87186968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{990761}}^1$

素因数の和:990778

約数の個数: 16

約数和(自身を含む): 178337160

約数和(自身を除く): 91150192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 990761, 1981522, 3963044, 7926088, 10898371, 21796742, 43593484, 87186968]

約数ペア:

[(1, 87186968), (2, 43593484), (4, 21796742), (8, 10898371), (11, 7926088), (22, 3963044), (44, 1981522), (88, 990761)]